340638780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 974405376

約数和(自身を除く): 633766596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 107, 194, 214, 291, 321, 388, 428, 485, 535, 547, 582, 642, 970, 1070, 1094, 1164, 1284, 1455, 1605, 1641, 1940, 2140, 2188, 2735, 2910, 3210, 3282, 5470, 5820, 6420, 6564, 8205, 10379, 10940, 16410, 20758, 31137, 32820, 41516, 51895, 53059, 58529, 62274, 103790, 106118, 117058, 124548, 155685, 159177, 175587, 207580, 212236, 234116, 265295, 292645, 311370, 318354, 351174, 530590, 585290, 622740, 636708, 702348, 795885, 877935, 1061180, 1170580, 1591770, 1755870, 3183540, 3511740, 5677313, 11354626, 17031939, 22709252, 28386565, 34063878, 56773130, 68127756, 85159695, 113546260, 170319390, 340638780]

約数ペア:

[(1, 340638780), (2, 170319390), (3, 113546260), (4, 85159695), (5, 68127756), (6, 56773130), (10, 34063878), (12, 28386565), (15, 22709252), (20, 17031939), (30, 11354626), (60, 5677313), (97, 3511740), (107, 3183540), (194, 1755870), (214, 1591770), (291, 1170580), (321, 1061180), (388, 877935), (428, 795885), (485, 702348), (535, 636708), (547, 622740), (582, 585290), (642, 530590), (970, 351174), (1070, 318354), (1094, 311370), (1164, 292645), (1284, 265295), (1455, 234116), (1605, 212236), (1641, 207580), (1940, 175587), (2140, 159177), (2188, 155685), (2735, 124548), (2910, 117058), (3210, 106118), (3282, 103790), (5470, 62274), (5820, 58529), (6420, 53059), (6564, 51895), (8205, 41516), (10379, 32820), (10940, 31137), (16410, 20758)]